(19)
(11) EP 1 281 066 A2

(12)

(88) Date of publication A3:
13.06.2002

(43) Date of publication:
05.02.2003 Bulletin 2003/06

(21) Application number: 01925698.1

(22) Date of filing: 02.05.2001
(51) International Patent Classification (IPC)7G01N 23/00
(86) International application number:
PCT/GB0101/914
(87) International publication number:
WO 0108/6270 (15.11.2001 Gazette 2001/46)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 11.05.2000 GB 0011227

(71) Applicant: Imperial Chemical Industries PLC
London W1U 3AN (GB)

(72) Inventor:
  • Robins, Lee, Michael
    NortonCleveland TS20 1SP (GB)

(74) Representative: Gibson, Sara Hillary Margaret et al
Synetix Intellectual Property Dept.,Building N, Room N101, Chilton Site,P.O. Box 1,Belasis Avenue
Billingham, Cleveland TS23 1LB
Billingham, Cleveland TS23 1LB (GB)

   


(54) DENSITY MEASUREMENT METHOD AND APPARATUS THEREFOR